DE59912278D1 - Verfahren für die Übertragung von Signalen zwischen einer ersten und zweiten Funkstation und Funkstation - Google Patents

Verfahren für die Übertragung von Signalen zwischen einer ersten und zweiten Funkstation und Funkstation

Info

Publication number
DE59912278D1
DE59912278D1 DE59912278T DE59912278T DE59912278D1 DE 59912278 D1 DE59912278 D1 DE 59912278D1 DE 59912278 T DE59912278 T DE 59912278T DE 59912278 T DE59912278 T DE 59912278T DE 59912278 D1 DE59912278 D1 DE 59912278D1
Authority
DE
Germany
Prior art keywords
station
signals
radio station
aerials
radio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59912278T
Other languages
English (en)
Inventor
Frank Kowalewski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ipcom GmbH and Co KG
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59912278D1 publication Critical patent/DE59912278D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Transmission System (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)
DE59912278T 1998-10-30 1999-10-16 Verfahren für die Übertragung von Signalen zwischen einer ersten und zweiten Funkstation und Funkstation Expired - Lifetime DE59912278D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19850279A DE19850279B4 (de) 1998-10-30 1998-10-30 Verfahren für die Übertragung von Signalen zwischen einer ersten Funkstation und einer zweiten Funkstation und Funkstation

Publications (1)

Publication Number Publication Date
DE59912278D1 true DE59912278D1 (de) 2005-08-18

Family

ID=7886291

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19850279A Expired - Lifetime DE19850279B4 (de) 1998-10-30 1998-10-30 Verfahren für die Übertragung von Signalen zwischen einer ersten Funkstation und einer zweiten Funkstation und Funkstation
DE59912278T Expired - Lifetime DE59912278D1 (de) 1998-10-30 1999-10-16 Verfahren für die Übertragung von Signalen zwischen einer ersten und zweiten Funkstation und Funkstation
DE59906039T Expired - Lifetime DE59906039D1 (de) 1998-10-30 1999-10-16 Verfahren und funkstation für die übertragung von vorverzerrten signalen über mehrere funkkanäle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19850279A Expired - Lifetime DE19850279B4 (de) 1998-10-30 1998-10-30 Verfahren für die Übertragung von Signalen zwischen einer ersten Funkstation und einer zweiten Funkstation und Funkstation

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59906039T Expired - Lifetime DE59906039D1 (de) 1998-10-30 1999-10-16 Verfahren und funkstation für die übertragung von vorverzerrten signalen über mehrere funkkanäle

Country Status (6)

Country Link
US (1) US7155165B1 (de)
EP (2) EP1320200B1 (de)
JP (3) JP4541554B2 (de)
AT (2) ATE243394T1 (de)
DE (3) DE19850279B4 (de)
WO (1) WO2000027046A1 (de)

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* Cited by examiner, † Cited by third party
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DE19850279B4 (de) * 1998-10-30 2005-12-22 Robert Bosch Gmbh Verfahren für die Übertragung von Signalen zwischen einer ersten Funkstation und einer zweiten Funkstation und Funkstation
DE19945273B4 (de) * 1999-09-22 2013-04-18 Ipcom Gmbh & Co. Kg Verfahren zur Messung mindestens einer Eigenschaft eines Übertragungskanals und Sende-/Empfangsstationen zur Durchführung des Verfahrens
US8831130B1 (en) * 1999-10-16 2014-09-09 Ipcom Gmbh & Co. Kg Channel estimate predicted from several previous channel estimates, for pre-equalization
US20060246910A1 (en) * 2000-05-31 2006-11-02 Jerry Petermann Wireless devices for use with a wireless communications system with articial intelligence-based distributive call routing
DE10122643B4 (de) * 2001-05-10 2012-07-12 Siemens Ag Bestimmung des Detektionszeitpunkts vorentzerrter Datensignale
WO2003013087A2 (en) * 2001-07-26 2003-02-13 Cambridge Broadband Limited Predistorting of contention signals
JP2003087161A (ja) * 2001-09-06 2003-03-20 Ntt Docomo Inc 無線基地局及び無線通信制御方法
JP3975069B2 (ja) * 2001-10-25 2007-09-12 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び無線通信制御方法
EP1341319A1 (de) * 2002-02-21 2003-09-03 Lucent Technologies Inc. Datenverarbeitungsverfahren und korrespondierende Basisstation mit mehreren Antennen
DE10223564A1 (de) * 2002-05-27 2003-12-11 Siemens Ag Verfahren zur Übertragung von Informationen in einem Funkkommunikationssystem mit Sendestation und Empfangsstationen mit jeweils einer Antenne mit mehreren Antennenelementen und Funkkommunikationssystem
US7519129B2 (en) * 2002-12-12 2009-04-14 Cambridge Broadband Networks Limited Precoding of contention words in a fixed wireless access system
US7903617B2 (en) * 2003-12-03 2011-03-08 Ruey-Wen Liu Method and system for multiuser wireless communications using anti-interference to increase transmission data rate
WO2005057798A2 (en) * 2003-12-03 2005-06-23 Ruey-Wen Liu Method and system for wireless communications using anti-interference to increase channel capacity
KR20050075553A (ko) * 2004-01-15 2005-07-21 삼성전자주식회사 다중반송파 코드분할다중접속 시스템에서의 역방향 파일럿설계 방법
US7701917B2 (en) * 2004-02-05 2010-04-20 Qualcomm Incorporated Channel estimation for a wireless communication system with multiple parallel data streams
JP4416820B2 (ja) * 2004-04-14 2010-02-17 Ｕｔ斯達康通信有限公司 分散送信源を基盤とする多重入出力通信方法
KR100678053B1 (ko) * 2006-02-08 2007-02-02 삼성전자주식회사 고정 광대역 무선접속 시스템에서 신호의 왜곡 보상 장치및 방법
KR101222130B1 (ko) * 2008-12-19 2013-01-15 한국전자통신연구원 전치등화기를 이용한 다중입력 다중출력 무선통신 시스템 및 방법
DE102009007464B4 (de) 2009-02-04 2023-12-21 Intel Deutschland Gmbh Ermittlungseinrichtung, Verfahren zum Ermitteln eines Übertragungsparameters, Energieübertragungseinrichtung und Verfahren zum drahtlosen Übertragen von Energie
EP2624432A1 (de) 2010-09-30 2013-08-07 Hitachi Automotive Systems, Ltd. Stromwandlervorrichtung

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FR2637431B1 (fr) * 1988-09-30 1990-11-09 Labo Electronique Physique Circuit de predistorsion adaptative
US5265122A (en) * 1992-03-19 1993-11-23 Motorola, Inc. Method and apparatus for estimating signal weighting parameters in a diversity receiver
JP3270902B2 (ja) * 1992-09-24 2002-04-02 富士通株式会社 Ｃｄｍａ時分割多重化通信方法
JP3250199B2 (ja) * 1993-03-01 2002-01-28 日本電信電話株式会社 ダイバーシチ受信を行なう一周波時分割双方向無線通信方法およびダイバーシチ受信を行なう一周波時分割双方向無線通信装置
JP3223403B2 (ja) * 1993-10-28 2001-10-29 日本電信電話株式会社 一周波時分割双方向スペクトラム拡散通信方式
FR2735937B1 (fr) 1995-06-23 1997-08-08 Thomson Csf Procede de tarage des chaines emission et reception des voies formees par une station de base d'un systeme de radiocommunication entre mobiles
DE19543622C2 (de) * 1995-11-23 1999-12-30 Deutsche Telekom Ag Verfahren und Vorrichtung zum bidirektionalen Übertragen von hochratigen Digitalsignalen
WO1997024818A1 (en) * 1995-12-28 1997-07-10 Qualcomm Incorporated Method and apparatus for providing antenna diversity in a portable radiotelephone
US5881108A (en) * 1996-02-22 1999-03-09 Globespan Technologies, Inc. Adaptive pre-equalizer for use in data communications equipment
GB2313261B (en) 1996-05-17 2000-08-30 Motorola Ltd Devices for transmitter path weights and methods therefor
JP3720141B2 (ja) * 1996-10-01 2005-11-24 松下電器産業株式会社 移動体通信方法およびその装置
JPH10271051A (ja) 1997-03-11 1998-10-09 Alcatel Alsthom Co General Electricite 双方向等化を伴う送／受信装置
US6167039A (en) * 1997-12-17 2000-12-26 Telefonaktiebolget Lm Ericsson Mobile station having plural antenna elements and interference suppression
US6205127B1 (en) * 1998-04-21 2001-03-20 Lucent Technologies, Inc. Wireless telecommunications system that mitigates the effect of multipath fading
US7286590B1 (en) * 1998-04-24 2007-10-23 Robert Bosch Gmbh Method for the transmission of data, and apparatus for the transmission of data
US6373832B1 (en) * 1998-07-02 2002-04-16 Lucent Technologies Inc. Code division multiple access communication with enhanced multipath diversity
US6459740B1 (en) * 1998-09-17 2002-10-01 At&T Wireless Services, Inc. Maximum ratio transmission
US6519456B2 (en) * 1998-10-14 2003-02-11 Qualcomm Incorporated Softer handoff in a base station employing virtual channel elements
DE19850279B4 (de) * 1998-10-30 2005-12-22 Robert Bosch Gmbh Verfahren für die Übertragung von Signalen zwischen einer ersten Funkstation und einer zweiten Funkstation und Funkstation

Also Published As

Publication number Publication date
JP2003530723A (ja) 2003-10-14
JP2010220240A (ja) 2010-09-30
JP4541554B2 (ja) 2010-09-08
DE59906039D1 (de) 2003-07-24
WO2000027046A1 (de) 2000-05-11
DE19850279A1 (de) 2000-05-11
DE19850279B4 (de) 2005-12-22
EP1125376A1 (de) 2001-08-22
EP1125376B1 (de) 2003-06-18
ATE243394T1 (de) 2003-07-15
JP4733204B2 (ja) 2011-07-27
US7155165B1 (en) 2006-12-26
JP2010045834A (ja) 2010-02-25
EP1320200A1 (de) 2003-06-18
EP1320200B1 (de) 2005-07-13
JP4669569B2 (ja) 2011-04-13
ATE299625T1 (de) 2005-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: IPCOM GMBH & CO. KG, 82049 PULLACH, DE